UDFFinder
IndexedUDFFinder
public class AggregatingUDFFinder extends java.lang.Object implements UDFFinder
Constructor | Description |
---|---|
AggregatingUDFFinder(UDFFinder... usedToolPacks) |
Modifier and Type | Method | Description |
---|---|---|
void |
add(UDFFinder toolPack) |
Add a new toolpack
|
FreeRefFunction |
findFunction(java.lang.String name) |
Returns executor by specified name.
|
public AggregatingUDFFinder(UDFFinder... usedToolPacks)
public FreeRefFunction findFunction(java.lang.String name)
null
if
function isn't contained by any registered tool pack.findFunction
in interface UDFFinder
name
- Name of function.null
if not foundpublic void add(UDFFinder toolPack)
toolPack
- the UDF toolpack to addCopyright 2018 The Apache Software Foundation or its licensors, as applicable.